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Add 9/5 and 3/42

1st number: 1 4/5, 2nd number: 3/42

9/5 + 3/42 is 131/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 42 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 5 × 42 = 210,
    9/5 = 9 × 42/5 × 42 = 378/210
  3. Likewise, for the 2nd fraction, since 42 × 5 = 210,
    3/42 = 3 × 5/42 × 5 = 15/210
  4. Add the two like fractions:
    378/210 + 15/210 = 378 + 15/210 = 393/210
  5. 393/210 simplified gives 131/70
  6. So, 9/5 + 3/42 = 131/70
    In mixed form: 161/70

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